Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Calvin Township, Nipissing District, Ontario, Canada

mindat Locality ID: 215060
mindat URL: http://www.mindat.org/loc-215060.html

Tectonic Settings:

Total number of sublocalities beneath "Calvin Township, Nipissing District, Ontario, Canada": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Eau Claire Beryl Occurrence (MacLaren)
Hayes Property (Eau Claire)
Purdy Mine
Rutherglen Brucite

Latitude: 46°15'38"N
Longitude: 78°53'24"W
Decimal Degree (lat, lon): 46.260555555556,-78.89

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Beryl	Brucite	Calcite	Clay	Columbite	Feldspar	Mica	None	Olivine	Pyroxene
Quartz	Spinel	Titanite

Albite ()*	Anorthite ()*	Beryl ()*	Brucite ()*	Calcite ()*
Dolomite ()*	Euxenite-(Y) ()*	Fayalite ()*	Hedenbergite ()*	Magnetite ()*
Microcline ()*	Muscovite ()*	Quartz ()*	Titanite ()*

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al Be C Ca Ce Fe H K Mg Na Nb O Si Ta Th Ti U Y

Elements from minerals reported directly at this locality: Nb O Ti Y

Structural Groups for minerals in this locality:
Beryl Brucite Calcite Clay Columbite Feldspar Mica None Olivine Pyroxene
Quartz Spinel Titanite

14 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	32662	8803
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)	1	32663	1036
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	2	32662,32664	4286
Brucite ()*	Brucite	Mg(OH)₂	1	32665	462
Calcite ()*	Calcite	Ca(CO₃)	2	32664,32665	27770
Dolomite ()*	None	CaMg(CO₃)₂	1	32665	9895
Euxenite-(Y) ()*	Columbite	Y(NbTi)O₆	0		414
Fayalite ()*	Olivine	Fe²⁺₂(SiO₄)	1	32663	371
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆	1	32663	741
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	32663	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	2	32662,32664	4924
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	2	32662,32663	17380
Quartz ()*	Quartz	SiO₂	1	32662	61156
Titanite ()*	Titanite	CaTi(SiO₄)O	1	32664	4899

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...